feat: add V3 trace API layer and types

- V3 waterfall API (POST /api/v3/traces/:traceId/waterfall)
- V3 types with attributes/resources fields on Span
- useGetTraceV3 hook with react-query
- Flamegraph limit parameter support
- useCopySpanLink switched to @signozhq/sonner toast
- localStorage key for span details panel position

cmd/community/server.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/SigNoz/signoz/cmd"
 	"github.com/SigNoz/signoz/pkg/analytics"
+	"github.com/SigNoz/signoz/pkg/auditor"
 	"github.com/SigNoz/signoz/pkg/authn"
 	"github.com/SigNoz/signoz/pkg/authz"
 	"github.com/SigNoz/signoz/pkg/authz/openfgaauthz"
@@ -93,6 +94,9 @@ func runServer(ctx context.Context, config signoz.Config, logger *slog.Logger) e
 		func(_ licensing.Licensing) factory.ProviderFactory[gateway.Gateway, gateway.Config] {
 			return noopgateway.NewProviderFactory()
 		},
+		func(_ licensing.Licensing) factory.NamedMap[factory.ProviderFactory[auditor.Auditor, auditor.Config]] {
+			return signoz.NewAuditorProviderFactories()
+		},
 		func(ps factory.ProviderSettings, q querier.Querier, a analytics.Analytics) querier.Handler {
 			return querier.NewHandler(ps, q, a)
 		},

cmd/enterprise/server.go

@@ -8,6 +8,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/SigNoz/signoz/cmd"
+	"github.com/SigNoz/signoz/ee/auditor/otlphttpauditor"
 	"github.com/SigNoz/signoz/ee/authn/callbackauthn/oidccallbackauthn"
 	"github.com/SigNoz/signoz/ee/authn/callbackauthn/samlcallbackauthn"
 	"github.com/SigNoz/signoz/ee/authz/openfgaauthz"
@@ -24,6 +25,7 @@ import (
 	enterprisezeus "github.com/SigNoz/signoz/ee/zeus"
 	"github.com/SigNoz/signoz/ee/zeus/httpzeus"
 	"github.com/SigNoz/signoz/pkg/analytics"
+	"github.com/SigNoz/signoz/pkg/auditor"
 	"github.com/SigNoz/signoz/pkg/authn"
 	"github.com/SigNoz/signoz/pkg/authz"
 	"github.com/SigNoz/signoz/pkg/errors"
@@ -133,6 +135,13 @@ func runServer(ctx context.Context, config signoz.Config, logger *slog.Logger) e
 		func(licensing licensing.Licensing) factory.ProviderFactory[gateway.Gateway, gateway.Config] {
 			return httpgateway.NewProviderFactory(licensing)
 		},
+		func(licensing licensing.Licensing) factory.NamedMap[factory.ProviderFactory[auditor.Auditor, auditor.Config]] {
+			factories := signoz.NewAuditorProviderFactories()
+			if err := factories.Add(otlphttpauditor.NewFactory(licensing, version.Info)); err != nil {
+				panic(err)
+			}
+			return factories
+		},
 		func(ps factory.ProviderSettings, q querier.Querier, a analytics.Analytics) querier.Handler {
 			communityHandler := querier.NewHandler(ps, q, a)
 			return eequerier.NewHandler(ps, q, communityHandler)

conf/example.yaml

@@ -364,3 +364,34 @@ serviceaccount:
   analytics:
     # toggle service account analytics
     enabled: true
+
+##################### Auditor #####################
+auditor:
+  # Specifies the auditor provider to use.
+  # noop: discards all audit events (community default).
+  # otlphttp: exports audit events via OTLP HTTP (enterprise).
+  provider: noop
+  # The async channel capacity for audit events. Events are dropped when full (fail-open).
+  buffer_size: 1000
+  # The maximum number of events per export batch.
+  batch_size: 100
+  # The maximum time between export flushes.
+  flush_interval: 1s
+  otlphttp:
+    # The target scheme://host:port/path of the OTLP HTTP endpoint.
+    endpoint: http://localhost:4318/v1/logs
+    # Whether to use HTTP instead of HTTPS.
+    insecure: false
+    # The maximum duration for an export attempt.
+    timeout: 10s
+    # Additional HTTP headers sent with every export request.
+    headers: {}
+    retry:
+      # Whether to retry on transient failures.
+      enabled: true
+      # The initial wait time before the first retry.
+      initial_interval: 5s
+      # The upper bound on backoff interval.
+      max_interval: 30s
+      # The total maximum time spent retrying.
+      max_elapsed_time: 60s

ee/query-service/app/server.go

@@ -227,7 +227,7 @@ func (s *Server) createPublicServer(apiHandler *api.APIHandler, web web.Web) (*h
 		s.config.APIServer.Timeout.Default,
 		s.config.APIServer.Timeout.Max,
 	).Wrap)
-	r.Use(middleware.NewAudit(s.signoz.Instrumentation.Logger(), s.config.APIServer.Logging.ExcludedRoutes, nil).Wrap)
+	r.Use(middleware.NewAudit(s.signoz.Instrumentation.Logger(), s.config.APIServer.Logging.ExcludedRoutes, s.signoz.Auditor).Wrap)
 	r.Use(middleware.NewComment().Wrap)
 
 	apiHandler.RegisterRoutes(r, am)

frontend/jest.config.ts

@@ -11,7 +11,6 @@ const config: Config.InitialOptions = {
 	moduleFileExtensions: ['ts', 'tsx', 'js', 'json'],
 	modulePathIgnorePatterns: ['dist'],
 	moduleNameMapper: {
-		'^@/(.*)$': '<rootDir>/src/$1',
 		'\\.(css|less|scss)$': '<rootDir>/__mocks__/cssMock.ts',
 		'\\.md$': '<rootDir>/__mocks__/cssMock.ts',
 		'^uplot$': '<rootDir>/__mocks__/uplotMock.ts',